1332123010221 has 16 divisors (see below), whose sum is σ = 1784120348160. Its totient is φ = 884104710720.

The previous prime is 1332123010199. The next prime is 1332123010243. The reversal of 1332123010221 is 1220103212331.

It is an interprime number because it is at equal distance from previous prime (1332123010199) and next prime (1332123010243).

It is not a de Polignac number, because 1332123010221 - 2¹¹ = 1332123008173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332123010261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6292531 + ... + 6500783.

It is an arithmetic number, because the mean of its divisors is an integer number (111507521760).

Almost surely, 2^{1332123010221} is an apocalyptic number.

It is an amenable number.

1332123010221 is a deficient number, since it is larger than the sum of its proper divisors (451997337939).

1332123010221 is a wasteful number, since it uses less digits than its factorization.

1332123010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217796.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1332123010221 its reverse (1220103212331), we get a palindrome (2552226222552).

The spelling of 1332123010221 in words is "one trillion, three hundred thirty-two billion, one hundred twenty-three million, ten thousand, two hundred twenty-one".